baber/WOPTO huggingface dataset:
Patent JP-H11339965-A (JP)
Title: Organic electroluminescent element
Inventor: WADOKORO JUNICHI
IPC: G03G5/06
Filed: 1998-05-22
Abstract: PROBLEM TO BE SOLVED: To provide an organic EL element adaptable to a low-voltage high- luminance light source and a display element by using a thermally stable specific enamine compound for a hole injection transportation layer, and using a specific quinolinol aluminum complex for an organic luminescent material. SOLUTION: A positive electrode, a hole injection transportation layer, an organic luminescent material layer, and a negative electrode are laminated on a substrate. A material made of an enamine compound expressed by the formula I is contained in the hole injection transportation layer. In the formula I, (n) is 1-3, (m) is 2 or 3, R1 is hydrogen atom, halogen atom, the low alkyl group, low alkoxy group, and Ar is the substitutable aryl group having the carbon number of 6-13. A substitutional quinolinol aluminum complex expressed by the formula II is contained in the organic luminescent material layer. In the formula II, R2 indicates halogen atom, the low alkyl group or low alkoxy group. This organic EL element is used as a light source for a display, and its voltage and current at its operating luminance of 100 cd/m<2> can be lowered.
Patent JP-S6293816-A (JP)
Inventor: GOTSUTOFURIITO BURUKUHARUTO
IPC: H01H13/02
Filed: 1986-06-19
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H06329208-A (JP)
Title: Wafer carrying device of semiconductor manufacturing device
Inventor: HOSAKA EIJI
IPC: B65G1/04
Filed: 1993-05-20
Abstract: PURPOSE:To improve carrying working property by supporting at least one row of a stocker row ratably when a wafer in a cassette stored in a cassette stocker is taken out by a wafer transferring machine provided with a chucking head. CONSTITUTION:A wafer transferring machine 3 and a cassette stocker 16 are positioned between a wafer casseffe accepting device 1 provided with an elevatable cassette accepting base 5 capable of loading two wafer cassettes 6 and a port elevator 4 provided with a lifting arm 12 on whose tip a port 14 on which wafers 15 are held on multiple steps is placed in horizontal position. The wafer transferring machine 3 takes out each wafer 15 in the cassettes 6 stored on shelves 16 (a) and 16 (b) of the stocker 16 and transferred to the port 14. At this time, the shelf 16 (b) of the stocker 16 is supported rotatably around the vertical axis in relation to the shelf 16 (a) so as to be exactly opposite to a chucking head 11 to carry out taking out of the wafer 15 immediately.
Patent JP-S622240-A (JP)
Title: Reader printer
Inventor: SAIJO TAKAO
IPC: G06F17/30
Filed: 1985-06-27
Abstract: PURPOSE:To discriminate image size with low cost without forming a specific sensor and to simplify the constitution of signal processing by using a reader printer also for the size discrimination of a sensor image for retrieving a blip mark. CONSTITUTION:In a reader mode, a scanning mirror 6 for printing is receded on a position 6a located at the outside of a projecting optical path and the image of a microfilm F irradiated from a light source 1 is enlargeably projected on a screen 5. In a printing mode, a mirror 3 for a reader is receded on a position 3a located at the outside of the projecting optical path and the scanning mirrors 6, 8 are moved to scan from positions 6b, 8b to positions 6c, 8c, so that the image of the film F is exposed to a photosensitive drum 10 through a slit. Synchronously with the scanning movement of the mirror system, any one of paper feeding rollers 11, 12 is rotated by a driving source on the basis of a signal from a size discriminating means, recording paper corresponding to the image size is fed from paper feeding cassettes 13, 14 and a toner image formed on the drum 10 is transferred to the paper.
Patent JP-S5780904-A (JP)
Title: Hub device for wheel
Inventor: PIEERU JIIMUBURETEIIRE
IPC: B60B35/14
Filed: 1981-09-08
Abstract: This wheel hub assembly is intended for the driving set of wheels of a vehicle which may be steering wheels or otherwise. It comprises mainly a wheel flange, a transmission joint and a rolling bearing. The axial bearing surface between the flange and the inner race of the rolling bearing is limited to an annular ring of small radial dimension but of relatively large diameter. The section of the passage of the flow of heat between the flange and the race is thus substantially reduced.
Patent JP-S6120023-A (JP)
Title: Automatic original feeding device
Inventor: MAEKAWA ETSUICHI
IPC: G03B27/62
Filed: 1984-07-09
Abstract: PURPOSE:To discharge originals completely in synchronous feed mode by switching an original feed speed to a faster feed speed in synchronous feed mode after exposing operation. CONSTITUTION:When originals 2 are larger than an original platen 1, the synchronous feed mode is selected with a mode selection switch and a copy start button is pressed to start copying operation. Consequently, originals 2 are fed out of an original receiving tray 3 through a feed-out roller 4 and a handling belt 5, and those fed originals 2 are exposed while conveyed on the original platen 1 by a conveyor belt 8 at a speed synchronized with the moving speed of an image carrier. The speed of the conveyor belt 8 is switched after the exposing operation and the originals are conveyed at a speed faster than the synchronized speed and discharged completely after passing between discharging rollers 9.
Patent JP-H036882-A (JP)
Title: Printed wiring board
Inventor: OKUMURA ITARU
IPC: H05K1/16
Filed: 1989-06-02
Abstract: PURPOSE:To realize miniaturization and high density advancement by arranging the constitution of an inferiority detection pattern such that thick film resistors are formed on both the obverse and the reverse between a pair of through holes in a collected printed wiring board. CONSTITUTION:In case that is has become inferior during pattern formation or during element trimming, RF part, at the surface element trimming, and RB part, at the rear element trimming, are cut. Moreover, at the time of circuit operation inferiority by the error, etc., during parts mounting or inferiority during function trimming, either RF part or RB part is cut. Accordingly, it follows that the inferiority of previous process can be detected by a simple method of checking the resistance value between a pair of test points at the beginning of an optional process, therefore as regards the block to which the inferiority is applicable, the previous process can be passed.
Patent JP-S62297404-A (JP)
Title: Production of wire incrusted with cubic boron nitride
Inventor: MURAI TERUYUKI
IPC: B24B27/06
Filed: 1986-06-17
Abstract: PURPOSE:To prevent the generation of chipping on the surface in the central part of a cylindrical metallic body and to extend the life of a wire by mounting a metallic pipe or thin film to the central part in a production process for packing and hermetically sealing a mixture composed of metallic powder and CBN particles into the space between the outermost peripheral part and central part of said body and subjecting the body to hot working, etc. CONSTITUTION:A pipe-shaped metallic body B is inserted into the space S of the cylindrical metallic body A of a required size provided with the space S between the outermost peripheral part 1 and the central part 2 in such a manner that said body is held in tight contact with the central part 2 so as to make the space with the outermost peripheral part 1. A thin metallic strip may be otherwise wound in the central part 2. The powder mixture D composed of the metallic powder 4 and the CBN (cubic boron nitride) particles 3 is packed into the space S' between the metallic body B and the outermost peripheral part 1 and both ends of the metallic body A are hermetically closed. Such metallic body A is subjected to hot working such as extruding or rolling and to a heat treatment such as annealing or patenting and is further drawn by cold working to the wire of a desired wire diameter.
Patent JP-H073842-A (JP)
Title: Cabin of wheel loader
Inventor: NISHIHARA SEIJI
IPC: E02F3/34
Filed: 1993-06-14
Abstract: PURPOSE:To cover a driver's seat by post-fitting of a cabin at the rear part of a machine while using a conventional wheel loader without cabin. CONSTITUTION:Front posts 15, 15 are erected at both right and left sides of a front hood 12 fitted at the rear part 7 of the machine body of a wheel loader 1 and rear posts 16, 16 are fitted within the rear fenders 13, 13 of the rear part 7 of machine body. The front support frames 17, 17 of a cabin 14 are fastened to the front posts 15, 15 of the rear part 7 of the machine body and the attached plates 22, 22 fixed to the rear support frames 19, 19 and the side support frames 18, 18 are fastened to the rear posts 16, 16 of the rear part 7 of the machine through the rear fenders 13, 13.
Patent JP-H08335475-A (JP)
Title: Waterproof rubber plug
Inventor: MAEJIMA TOSHIRO
IPC: H01R13/52
Filed: 1995-06-08
Abstract: PURPOSE: To ensure waterproofness between an electric wire and a connector housing, simplify structure, and enhance fitting work efficiency and conductive reliability by branching the electric wire insertion part of a waterproof rubber plug from the front edge side to the rear edge side. CONSTITUTION: Branched two electric wires W1 , W2 are inserted into an electric wire insertion part 53 of a waterproof rubber plug 51, and fit to electric wire insertion parts 53a, 53b so as to be taken out one by one from each of opening parts 59a, 59b on the rear edge side. A waterproof rib 57 is elastically deformed and the gap between the outer circumferences of the electric wires W1 , W2 and the inner circumference of the insertion part 53 is sealed. When the plug 51 is inserted into an insertion hole 5 of a connector housing 1, an outer ring- shaped projection 15 of the plug 51 is elastically deformed, and comes in close contact with the inner circumference of the hole 5 and seals the gap between the inner circumference of the hole 5 and the outer circumference of the plug 51.  The branching connection of the electric wires, conductive connection of the electric wire to a terminal, and waterproof treatment are conducted in one portion, and conductive reliability and assembling work efficiency are enhanced in simple structure.
Patent JP-S622259-A (JP)
Title: Photomask blank and photomask
Inventor: KAWAI HISAO
IPC: G03F1/50
Filed: 1985-06-27
Abstract: PURPOSE:To prevent pattern defects occurring at the time of washing a photomask by using a synthetic silica type light transmitting glass base containing at least one component selected from Al2O3, B2O3, P2O5, and F in an amount of 0.05-10wt%. CONSTITUTION:The light transmitting base 1 is washed in advance, and a light shading Cr film 2 is laminated on the main surface of the base 1 by the DC magnetron sputtering method to prepare a photomask blank 3. The Cr film 2 of the blank 3 is coated with a photoresist 4, and it is exposed to UV rays 6 through an exposure photomask 5 from above the resist 4 so as to obtain a desired pattern line width. Then, the exposed parts of the resist 4 is removed by development processing to obtain a resist pattern 7 remaining on the Cr film 2 at the nonexposed parts, and a Cr pattern 8 is formed by an etching process corresponding to the Cr film 2 for a prescribed time. The photomask 9 having the Cr pattern 8 attached to it is obtained by peeling the resist pattern 7.
Patent JP-H01310522-A (JP)
Title: Manufacture of resin-bonded type permanent magnet
Inventor: NAKANO HIROFUMI
IPC: H01F1/057
Filed: 1988-06-09
Abstract: PURPOSE:To facilitate handling as well as to contrive improvement both in productivity and magnetic characteristics by a method wherein, after the bonding agent having both ultraviolet-ray hardening and heat-hardening properties and rare-earth magnet powder has been formed into kneaded form, ultraviolet rays are projected thereon, and then it is heated. CONSTITUTION:A bonding agent, having the viscosity of 100-25000cps(centipoise) and possessing both ultraviolet ray hardening and heat-hardening properties, of 6wt.% or less against rare-earth magnet powder is added to the rare-earth magnet powder, and they are integrally molded. The surface of the molded body is hardened by projecting ultraviolet rays thereon, and then the internal part of the molded body is hardened by heating. Said rare-earth magnet powder is the powder mainly composed of R-TM, R-TM-B and the like such as RTM5 (provided that R contains one or two or more kinds of rare-earth elements such as Sm, Ce, Pr, Nd and the like containing Y, TM contains one or two or more kinds of transition metal elements such as Fe, Co, Ni and the like, and B is a boron element) and the like shown by RTM5, R2TM17, R15TM77B8 and the like for example. As a result, the simplification of handling and improvement in both productivity and magnetic characteristics can be achieved.
Patent JP-H04366504-A (JP)
Title: Dielectric thin film
Inventor: FUJIKAWA HISAYOSHI
IPC: H01G4/12
Filed: 1991-06-13
Abstract: PURPOSE:To constitute a thin film of a composite thin film so as to improve a dielectric property as well as dielectric strength by adopting Ta2O5 as a main component and containing therein one kind selected among Y2O3, WO3, and Nb2O5. CONSTITUTION:As it is assumed that the cause of dielectric breakdown of Ta2O5 thin film is due to a defect within the film, and a defect of an oxygen atom, existence of a micro crack caused by a film stress and the like are considered, various kinds of third elements, effective to annihilate each type of defect in micro and macro levels, are selected and added to Ta2O5 to form an oxide film so as to eliminated dielectric breakdown being electron conduction. That is, one kind selected among Y2O3, WO3 and Nb2O5, is added to Ta2O5 to form a composite film to improve dielectric strength and suppress lowering of a dielectric constant. In detail, the dielectric thin film 2 is deposited on an Si substrate 1, and an aluminum dot electrode 4 in a specified form is provided on it, and an aluminum ohmic electrode 3 is formed on the reverse side of the substrate 1, and the dielectric constant and breakdown electric field strength are evaluated based on I-V, C-V characteristics obtained between those electrodes.
Patent JP-S5664890-A (JP)
Title: Serial printer
Inventor: HITOMI MASAAKI
IPC: B41J19/18
Filed: 1979-11-02
Abstract: PURPOSE: To eliminate stoppage of a printer otherwise caused by malfunctioning by automatically bringing accidental abnormality due to external noise or the like back to normal with a means of detecting abnormality of a carriage return so arranged as to generate an error signal only when a trouble occurs in the circuit itself.  
     CONSTITUTION: According to a carriage return instruction signal CR, a setting output CRM is generated from the first flip-flop 10 to drive a carriage return action by a drive circuit 11 thereby creating a busy signal. If any abnormality occurs in the carriage returning after printing, a detecting means 5 produces an abnormality signal ABN. Where the cause of the abnormality is in the control circuit itself, the detecting means 5 produces an abnormality signal ABN again in redriving. This sets or resets flip-flop 32 and 33 whereby an error ER is generated indicating a trouble. In case of temporary abnormality due to external noise or the like, abnormality signal ABN fails to be generated as it is done in the redriving, the printer automatically returns to the normal condition. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10335072-A (JP)
Title: Lighting system
Inventor: SAITO TAKASHI
IPC: H05B37/02
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To provide the nearly constant illuminance of a floor surface by obtaining an area of a surface to be lighted per each predetermined range on the basis of the brightness distribution of the nearly whole of the surface to be lighted, which is obtained on the basis of the brightness of each small area, and setting the center value of the predetermined brightness range having the maximum area as a mean brightness, and computing the dimming level on the basis of this mean brightness, and controlling the optical output in response to the dimming level. SOLUTION: A light detecting unit 3 is fitted to a lower surface of an apparatus fitted to a ceiling, and formed of a CCD element 3b having 310,000 picture elements to be measured per each small area 5a, which is obtained by dividing the floor surface 5a into 640 x 480. In a control unit, an initial set brightness value, which is measured by the light detecting unit 3 for obtaining the target illuminance, and an initial set dimming level are stored. A brightness value, which occupies the maximum area, is set as a mean brightness value on the basis of the brightness value of each small area 5e, and this mean brightness value is controlled so as to coincide with the initial set brightness value.  Even in the case where a material, of which brightness is different from the brightness of the floor surface 5a, exists, an optical output of a light source, which can obtain the nearly constant illuminance of the floor surface 5a, is obtained.
Patent JP-H07330670-A (JP)
Title: Improved process for producing composite ester and esters
Inventor: MATSUMOTO SATORU
IPC: C08K5/11
Filed: 1994-06-02
Abstract: PURPOSE:To obtain a composite ester having low volatility and excellent plasticizing property and useful as an additive for a polyvinyl chloride film to prevent the hardening of the film caused by the evaporation of plasticizers after the use for a long period by using the ester in an amount calculated from a reaction formula. CONSTITUTION:(A) Adipic acid, (B) a monohydric alcohol of formula ROH (R is a monohydric alcohol residue) and (C) a diol of formula HOXOH (X is a diol residue) are subjected to dehydrative esterification reaction first in the absence of a catalyst and then using a titanium catalyst. The obtained product is subjected to dealcoholating transesterification reaction e.g. by the direct addition of the diol to obtain a composite ester of formula I ((n) is a real, number of 1-7) and a by-produced mixture of a monohydric alcohol and an adipic acid ester. The composite ester is separated from the mixture. The amounts of the component B and the component C relative to the component A are theoretically determined from formula II and formula III ((q) is estimated or experimentally determined ratio of by-produced ester; (m) is a value calculated by formula IV).
Patent JP-H01312863-A (JP)
Title: Manufacture of resin-sealed semiconductor device
Inventor: FUKUSHIMA JIRO
IPC: H01L23/50
Filed: 1988-06-09
Abstract: PURPOSE:To prevent any burr from being produced on a lead frame by prohibiting mold resin from invading into a portion of the title device with which a die makes contact, with use of a silver thin film. CONSTITUTION:Upon holding a lead frame prior to resin sealing by clamping upper and lower dies 1, 2, a silver thin film 21 is previously formed by electroplating on opposite surfaces of the lead frame at a portion A where both sides 1, 2 make contact with the surfaces. Herein, the silver thin film 21 is set in thickness to 1-10mum. Then, a semiconductor device 4 on the lead frame 4 is resin-sealed, and both dies 1, 2 are opened to take out a product. The product is then subjected to an outer packaging processing such as plating and to a lead formation processing. Thus, the mold resin can be prevented from invading into the portion of the device with which the dies make contact by means of the thin film, thereby making unnecessary a deburring process.
Patent JP-S623429-A (JP)
Title: Magnetic recording medium
Inventor: MATSUDA ATSUKO
IPC: C09D171/12
Filed: 1985-06-28
Abstract: PURPOSE:To obtain the titled magnetic recording medium having excellent dispersion stability, coating property, stationary stability and sensitivity by providing a backcoat layer having specified surface roughness on the opposite side of a magnetic layer contg. an org. dye or pigment having a carbonyl group and/or a sulfonic group. CONSTITUTION:A magnetic layer 2 contg. 1-10wt%, based on magnetic powder, org. dye or pigment having a carbonyl group and/or a sulfonic group and contg. a polyurethane resin and a phenoxy resin and/or a vinyl chloride resin as the binder resin is formed on the surface of a substrate 1. A backcoat layer 3 contg. carbon black, silicon oxide and other nonmagnetic powder is formed on the rear surface of the substrate 1 and the surface roughness of the layer is regulated to <=0.07mum.
Patent JP-S63534-A (JP)
Title: Artificial islet construction work
Inventor: HIRAOKA SHIGEAKI
IPC: E02D27/32
Filed: 1986-06-18
Abstract: PURPOSE:To obtain a reclaimed uniform islet of good quality by a method in which a downwardly opened cover of a adjustable buoyancy is fitted into a coffering work and landed on the seabed, a hardeneing filler is packed into the cover from an injection tube, and the cover is orderly raised. CONSTITUTION:Steel sheet piles are driven into the seabed or bottom 1 under water to form a coffering work 2, and a cover 3 is landed on the ground 1 in the work 2 while adjusting it by buoyancey-regulating tubes 7 and 8. A slurried hardening filler 5 is injected into the space below the cover 3 through an injection tube 4 and also into the work 2 while raising the cover 3 in order. When it reaches the water surface, the over 3 is removed, and the filler 5 is packed up to a given height. Since the filler can be packed under the cover 3 set in the coffering work 2 while preventing the separation of the filler, high- quality uniform reclaimed site can be obtained.
Patent JP-S6033132-A (JP)
Title: Top speed control device for diesel engine vehicle
Inventor: TARUI ATSUSHI
IPC: F02D29/02
Filed: 1983-08-02
Abstract: PURPOSE:To easily control the top speed as well as acceleration/deceleration by means of only the operation of accelerator by making an actual accelerator operating quantity the acceleration value when the actual car speed is lower than a set value, while making a value calculated in accordance with the deviation from said set value the acceleration value when the actual car speed is higher than said set value. CONSTITUTION:A top speed setting means sets a desired top speed of a car carrying a Diesel engine while a car speed detecting means detects the actual car speed, and a comparing means compares these two with each other. An acceleration value calculating means makes an actual accelerator operationg quantity from an accelerator operating quantity detecting means the accelerating value, which an injection quantity calculating means recognizes, when the actual car speed is lower than the top speed, whereas, when the actual car speed is higher than the top speed, said accelerating value is calculated, based on the deviation between them, in accordance with the compared result by means of the comparing means. And, an injection quantity calculating means calculates the quantity of fuel injection in accordance with the signals from the acceleration value caluclating means and a number-of-revolution detecting means, to control injection pumps.
Patent JP-S5937011-A (JP)
Title: Rotary shear
Inventor: YAMAMOTO HIROMASA
IPC: B65H29/60
Filed: 1982-08-17
Abstract: PURPOSE:To give the function for distribution of cut-piece plates to a rotary shear, by embedding electromagnets in at least one of upper and lower shear drums in the rotary shear. CONSTITUTION:A steel strip 16 enters between upper and lower shear drums 10 which are synchronously rotated, and therefore, is cut by cutting edges 14. The rotational speed of the shear drums 10 which is detected by a shear rotational speed detector 18, is delivered to a control device 20 to alternately energize upper and lower electromagnets 12, and cut-piece plates are alternately sucked to the upper and lower shear drums 10 to be distributed. The distributed cut- piece plates are transferred to upper and lower conveyors 4A, 4B through respective guide rolls 22.